DE69916579D1 - Leistungsregelung mit signalqualitätsschätzung für kommunikationssysteme mit intelligenten antennengruppen - Google Patents

Leistungsregelung mit signalqualitätsschätzung für kommunikationssysteme mit intelligenten antennengruppen

Info

Publication number
DE69916579D1
DE69916579D1 DE69916579T DE69916579T DE69916579D1 DE 69916579 D1 DE69916579 D1 DE 69916579D1 DE 69916579 T DE69916579 T DE 69916579T DE 69916579 T DE69916579 T DE 69916579T DE 69916579 D1 DE69916579 D1 DE 69916579D1
Authority
DE
Germany
Prior art keywords
power control
weight vector
ongoing
transmit
applicable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69916579T
Other languages
English (en)
Other versions
DE69916579T2 (de
Inventor
C Yun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Arraycomm LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arraycomm LLC filed Critical Arraycomm LLC
Publication of DE69916579D1 publication Critical patent/DE69916579D1/de
Application granted granted Critical
Publication of DE69916579T2 publication Critical patent/DE69916579T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/336Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/42TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/50TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
DE69916579T 1998-02-06 1999-02-03 Leistungsregelung mit signalqualitätsschätzung für kommunikationssysteme mit intelligenten antennengruppen Expired - Lifetime DE69916579T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/020,049 US6463295B1 (en) 1996-10-11 1998-02-06 Power control with signal quality estimation for smart antenna communication systems
PCT/US1999/002339 WO1999040689A1 (en) 1998-02-06 1999-02-03 Power control with signal quality estimation for smart antenna array communication systems

Publications (2)

Publication Number Publication Date
DE69916579D1 true DE69916579D1 (de) 2004-05-27
DE69916579T2 DE69916579T2 (de) 2005-04-21

Family

ID=21796467

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916579T Expired - Lifetime DE69916579T2 (de) 1998-02-06 1999-02-03 Leistungsregelung mit signalqualitätsschätzung für kommunikationssysteme mit intelligenten antennengruppen

Country Status (8)

Country Link
US (1) US6463295B1 (de)
EP (1) EP1051811B1 (de)
JP (1) JP2002503053A (de)
CN (2) CN1310439C (de)
AT (1) ATE265109T1 (de)
AU (1) AU2494299A (de)
DE (1) DE69916579T2 (de)
WO (1) WO1999040689A1 (de)

Families Citing this family (324)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US7929498B2 (en) * 1995-06-30 2011-04-19 Interdigital Technology Corporation Adaptive forward power control and adaptive reverse power control for spread-spectrum communications
US6885652B1 (en) 1995-06-30 2005-04-26 Interdigital Technology Corporation Code division multiple access (CDMA) communication system
US7020111B2 (en) 1996-06-27 2006-03-28 Interdigital Technology Corporation System for using rapid acquisition spreading codes for spread-spectrum communications
US7035661B1 (en) * 1996-10-11 2006-04-25 Arraycomm, Llc. Power control with signal quality estimation for smart antenna communication systems
FI106665B (fi) * 1997-11-05 2001-03-15 Nokia Mobile Phones Ltd Menetelmä ja järjestely lähetystehon määrittämiseksi matkaviestimessä
US5955992A (en) * 1998-02-12 1999-09-21 Shattil; Steve J. Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter
JP3881770B2 (ja) * 1998-03-10 2007-02-14 松下電器産業株式会社 移動局装置および通信方法
FI108588B (fi) * 1998-12-15 2002-02-15 Nokia Corp Menetelmä ja radiojärjestelmä digitaalisen signaalin siirtoon
US6977910B1 (en) * 1998-12-31 2005-12-20 Texas Instruments Incorporated Power control with space time transmit diversity
JP3641961B2 (ja) * 1999-02-01 2005-04-27 株式会社日立製作所 アダプティブアレイアンテナを使用した無線通信装置
US6587690B1 (en) * 1999-02-12 2003-07-01 Lucent Technologies Inc. Method for allocating downlink electromagnetic power in wireless networks
KR100399692B1 (ko) * 1999-03-30 2003-09-29 산요덴키가부시키가이샤 무선 장치 및 그 안테나 지향성의 캘리브레이션 방법
FR2792129B1 (fr) * 1999-04-07 2006-07-28 Valeo Securite Habitacle Recepteur de signaux portable a plusieurs antennes
GB2350524A (en) * 1999-05-27 2000-11-29 Roke Manor Research Open loop power control in a hybrid TDD/TDMA system which includes a smart antenna
US6795426B1 (en) * 1999-07-06 2004-09-21 Cisco Technology, Inc. Realtime power control in OFDM systems
US6697343B1 (en) * 1999-08-26 2004-02-24 Lucent Technologies Inc. Method and apparatus for controlling power for variable-rate vocoded communications
US6507732B1 (en) * 1999-09-14 2003-01-14 Lucent Technologies Inc. Dynamic path gain compensation for radios in wireless communication systems
SG80071A1 (en) 1999-09-24 2001-04-17 Univ Singapore Downlink beamforming method
FI107671B (fi) * 1999-10-08 2001-09-14 Nokia Mobile Phones Ltd Menetelmä ja järjestely diversiteettikertoimien muutosten ajoittamiseksi solukkoradiojärjestelmässä
JP2001111464A (ja) * 1999-10-08 2001-04-20 Matsushita Electric Ind Co Ltd 基地局装置及び無線送信方法
US6658262B1 (en) * 1999-12-27 2003-12-02 Telefonaktiebolget Lm Ericsson (Publ) Method and system for power control order message management
SE0000720D0 (sv) * 2000-03-03 2000-03-03 Ericsson Telefon Ab L M Handover in cellular system utilising norrow and wide beam antennas
JP3939069B2 (ja) 2000-03-22 2007-06-27 三洋電機株式会社 アンテナ指向性制御方法および無線装置
US6940845B2 (en) * 2000-03-23 2005-09-06 At & T, Corp. Asymmetric measurement-based dynamic packet assignment system and method for wireless data services
FI20000851A (fi) * 2000-04-10 2001-10-11 Nokia Networks Oy Tiedonsiirtomenetelmä ja radiojärjestelmä
FI20000853A (fi) 2000-04-10 2001-10-11 Nokia Networks Oy Tiedonsiirtomenetelmä
US7003275B1 (en) * 2000-05-18 2006-02-21 Broadband Innovations, Inc. Agile frequency converter for multichannel systems using IF-RF level exhange and tunable filters
US8363744B2 (en) 2001-06-10 2013-01-29 Aloft Media, Llc Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks
US6631255B1 (en) * 2000-06-28 2003-10-07 Northrop Grumman Corporation Multi-carrier receiver for a wireless telecommunication system
US7391350B2 (en) * 2000-07-13 2008-06-24 The Regents Of The University Of California Adaptive multi-bit delta and sigma-delta modulation
US7415285B2 (en) * 2001-09-27 2008-08-19 The Regents Of The University Of California Reducing power control errors in wireless communication system
US7339892B1 (en) 2000-08-18 2008-03-04 Nortel Networks Limited System and method for dynamic control of data packet fragmentation threshold in a wireless network
US7366103B2 (en) * 2000-08-18 2008-04-29 Nortel Networks Limited Seamless roaming options in an IEEE 802.11 compliant network
US7308279B1 (en) * 2000-08-18 2007-12-11 Nortel Networks Limited Dynamic power level control on transmitted messages in a wireless LAN
US7280495B1 (en) 2000-08-18 2007-10-09 Nortel Networks Limited Reliable broadcast protocol in a wireless local area network
US7124193B1 (en) * 2000-08-24 2006-10-17 At&T Corp. Method of using link adaptation and power control for streaming services in wireless networks
US7245880B1 (en) * 2000-08-31 2007-07-17 Intel Corporation Transmit power control within a wireless transmitter
CA2319287A1 (en) * 2000-09-14 2002-03-14 Ramesh Mantha System and method for allocating power
US6853633B1 (en) * 2000-09-26 2005-02-08 Ericsson Inc. Methods of providing signal parameter information using delta-modulation and related systems and terminals
US7062294B1 (en) * 2000-09-29 2006-06-13 Arraycomm, Llc. Downlink transmission in a wireless data communication system having a base station with a smart antenna system
JP2002112326A (ja) * 2000-10-02 2002-04-12 Ntt Docomo Inc 無線リソース割当方法及び基地局装置
US7031290B2 (en) * 2000-10-27 2006-04-18 L3 Communications Corporation Code assignment algorithm for synchronous DS-CDMA links with SDMA using channel scanning
FR2816141B1 (fr) * 2000-10-31 2002-12-06 Mitsubishi Electric Inf Tech Procede d'obtention de fonction de gain a l'emission
US6799045B1 (en) * 2000-11-07 2004-09-28 Telefonaktiebolaget Lm Ericsson (Publ) Reliable congestion control in a CDMA-based mobile radio commmunications system
US8670390B2 (en) 2000-11-22 2014-03-11 Genghiscomm Holdings, LLC Cooperative beam-forming in wireless networks
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US6985739B2 (en) * 2000-12-15 2006-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Admission and congestion control in a CDMA-based mobile radio communications system
CN1159864C (zh) * 2000-12-21 2004-07-28 松下电器产业株式会社 基站设备
US7065155B2 (en) * 2000-12-22 2006-06-20 Atheros Communications, Inc. Method and apparatus for a transceiver having a constant power output
US6987819B2 (en) * 2000-12-29 2006-01-17 Motorola, Inc. Method and device for multiple input/multiple output transmit and receive weights for equal-rate data streams
US7126930B2 (en) * 2001-02-10 2006-10-24 Qualcomm, Incorporated Method and apparatus for transmitting messages in a wireless communication system
US10931338B2 (en) 2001-04-26 2021-02-23 Genghiscomm Holdings, LLC Coordinated multipoint systems
US10355720B2 (en) 2001-04-26 2019-07-16 Genghiscomm Holdings, LLC Distributed software-defined radio
US9819449B2 (en) 2002-05-14 2017-11-14 Genghiscomm Holdings, LLC Cooperative subspace demultiplexing in content delivery networks
US6850500B2 (en) 2001-05-15 2005-02-01 Interdigital Technology Corporation Transmission power level estimation
US7072413B2 (en) * 2001-05-17 2006-07-04 Qualcomm, Incorporated Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
US7688899B2 (en) * 2001-05-17 2010-03-30 Qualcomm Incorporated Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
US6751187B2 (en) * 2001-05-17 2004-06-15 Qualcomm Incorporated Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission
US7339977B2 (en) * 2001-06-27 2008-03-04 Nokia Corporation Signal strength assisted searcher and acquisition
US20030027579A1 (en) * 2001-08-03 2003-02-06 Uwe Sydon System for and method of providing an air interface with variable data rate by switching the bit time
CA2398057C (en) * 2001-08-15 2011-07-19 Raytheon Company Combining signal images in accordance with signal-to-noise ratios
US6788948B2 (en) 2001-09-28 2004-09-07 Arraycomm, Inc. Frequency dependent calibration of a wideband radio system using narrowband channels
US7039016B1 (en) 2001-09-28 2006-05-02 Arraycomm, Llc Calibration of wideband radios and antennas using a narrowband channel
US7003310B1 (en) * 2001-09-28 2006-02-21 Arraycomm Llc. Coupled uplink/downlink power control and spatial processing with adaptive antenna arrays
US6570527B1 (en) 2001-09-28 2003-05-27 Arraycomm, Inc. Calibration of differential frequency-dependent characteristics of a radio communications system
US6956907B2 (en) * 2001-10-15 2005-10-18 Qualcomm, Incorporated Method and apparatus for determining power allocation in a MIMO communication system
GB2382748A (en) 2001-11-28 2003-06-04 Ipwireless Inc Signal to noise plus interference ratio (SNIR) estimation with corection factor
US20030122552A1 (en) * 2001-12-28 2003-07-03 Litwin Louis Robert Signal quality indicator on a powerline-modem
US7151795B1 (en) * 2001-12-31 2006-12-19 Arraycomm Llc Method and apparatus for increasing spectral efficiency using mitigated power near band-edge
US7986672B2 (en) * 2002-02-25 2011-07-26 Qualcomm Incorporated Method and apparatus for channel quality feedback in a wireless communication
US6785520B2 (en) 2002-03-01 2004-08-31 Cognio, Inc. System and method for antenna diversity using equal power joint maximal ratio combining
AU2003219882A1 (en) 2002-03-01 2003-09-16 Cognio, Inc. System and method for joint maximal ratio combining
US6687492B1 (en) 2002-03-01 2004-02-03 Cognio, Inc. System and method for antenna diversity using joint maximal ratio combining
US6862456B2 (en) 2002-03-01 2005-03-01 Cognio, Inc. Systems and methods for improving range for multicast wireless communication
US6871049B2 (en) 2002-03-21 2005-03-22 Cognio, Inc. Improving the efficiency of power amplifiers in devices using transmit beamforming
US9628231B2 (en) 2002-05-14 2017-04-18 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
US10142082B1 (en) 2002-05-14 2018-11-27 Genghiscomm Holdings, LLC Pre-coding in OFDM
US10644916B1 (en) 2002-05-14 2020-05-05 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
US10200227B2 (en) 2002-05-14 2019-02-05 Genghiscomm Holdings, LLC Pre-coding in multi-user MIMO
JP4134597B2 (ja) * 2002-05-23 2008-08-20 日本電気株式会社 適応アンテナ送受信装置
US7327800B2 (en) 2002-05-24 2008-02-05 Vecima Networks Inc. System and method for data detection in wireless communication systems
EP1983651B1 (de) 2002-07-30 2014-11-05 IPR Licensing, Inc. Anordnung für Funkkommunikation mit mehreren Ein- und Ausgängen (MIMO)
TWI252644B (en) * 2002-08-07 2006-04-01 Interdigital Tech Corp Closed loop transmit diversity of point to multipoint physical channels
EP1401218A1 (de) * 2002-09-19 2004-03-24 Siemens Aktiengesellschaft Verfahren zur Übertragung von Broadcast- und Multicast-Informationen in einem Funkkommunikationssystem
US8165619B2 (en) * 2002-10-02 2012-04-24 Qualcomm Incorporated Power allocation for power control bits in a cellular network
WO2004040755A1 (ja) * 2002-11-01 2004-05-13 Matsushita Electric Industrial Co., Ltd. フィルタ回路及び無線装置
US7224717B1 (en) * 2002-11-15 2007-05-29 Lockheed Martin Corporation System and method for cross correlation receiver
GB2395624B (en) * 2002-11-19 2006-02-22 Matsushita Electric Ind Co Ltd Method for frequency burst snr estimation
US7020107B2 (en) * 2003-01-21 2006-03-28 Arraycomm, Llc Methods for reliable user switchback on a PHS spatial division multiple access channel
KR100571862B1 (ko) * 2003-02-17 2006-04-17 삼성전자주식회사 다중 안테나를 포함하는 이동통신 시스템 및 그 방법
JP2006522526A (ja) * 2003-03-13 2006-09-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ デジタル電気通信用試験装置
US7327795B2 (en) 2003-03-31 2008-02-05 Vecima Networks Inc. System and method for wireless communication systems
US7099678B2 (en) 2003-04-10 2006-08-29 Ipr Licensing, Inc. System and method for transmit weight computation for vector beamforming radio communication
US20040224715A1 (en) * 2003-05-07 2004-11-11 Rosenlof John R. System and method for correcting transmitter impairments
US7079870B2 (en) * 2003-06-09 2006-07-18 Ipr Licensing, Inc. Compensation techniques for group delay effects in transmit beamforming radio communication
US8391322B2 (en) * 2003-07-09 2013-03-05 Broadcom Corporation Method and system for single weight (SW) antenna system for spatial multiplexing (SM) MIMO system for WCDMA/HSDPA
US7239885B2 (en) * 2003-11-05 2007-07-03 Interdigital Technology Corporation Initial downlink transmit power adjustment for non-real-time services using dedicated or shared channel
US7298151B2 (en) * 2004-04-21 2007-11-20 Analog Devices, Inc. Methods and apparatus for reducing thermal noise
WO2005117309A1 (ja) * 2004-05-25 2005-12-08 Nec Corporation 送信機の負荷インピーダンス不良検出方式
DE102004028806B3 (de) * 2004-06-15 2005-12-29 Infineon Technologies Ag Empfänger für ein drahtloses Kommunikationssystem
US7263335B2 (en) 2004-07-19 2007-08-28 Purewave Networks, Inc. Multi-connection, non-simultaneous frequency diversity in radio communication systems
US7460839B2 (en) 2004-07-19 2008-12-02 Purewave Networks, Inc. Non-simultaneous frequency diversity in radio communication systems
US11381285B1 (en) 2004-08-02 2022-07-05 Genghiscomm Holdings, LLC Transmit pre-coding
US11552737B1 (en) 2004-08-02 2023-01-10 Genghiscomm Holdings, LLC Cooperative MIMO
US11184037B1 (en) 2004-08-02 2021-11-23 Genghiscomm Holdings, LLC Demodulating and decoding carrier interferometry signals
US7532664B2 (en) * 2004-08-02 2009-05-12 Nokia Corporation Method and apparatus to estimate signal to interference plus noise ratio (SINR) in a multiple antenna receiver
KR20060016042A (ko) * 2004-08-16 2006-02-21 삼성전자주식회사 시분할 듀플렉싱 방식을 사용하는 이동 통신 시스템에서업링크 전력 제어 장치 및 방법
US7860182B2 (en) * 2004-09-23 2010-12-28 Interdigital Technology Corporation Receiver hardware reduction for spatially independent signals and associated methods
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
US20060153320A1 (en) * 2005-01-07 2006-07-13 Zeewaves Systems, Inc. RF parameterized steerable antenna
US8270534B2 (en) 2005-02-10 2012-09-18 St-Ericsson Sa Method and apparatus for signal quality estimation
US7809336B2 (en) 2005-03-07 2010-10-05 Qualcomm Incorporated Rate selection for a quasi-orthogonal communication system
CN1862984B (zh) * 2005-05-11 2010-04-28 中兴通讯股份有限公司 多信道多天线通信系统中保证信号质量的功率分配方法
EP1744168B1 (de) 2005-07-11 2008-06-18 Alcatel Lucent Verfahren und Vorrichtung zur Messung der VSWR unter Verwendung eines Pilotsignals
WO2007009292A1 (fr) * 2005-07-18 2007-01-25 Zte Corporation Méthode de décision de réception de liaison aval appliquée à une antenne intelligente
CN101297570B (zh) * 2005-10-26 2013-09-04 高通股份有限公司 使用资源利用消息的多载波mac
KR100705501B1 (ko) 2005-11-16 2007-04-09 한국전자통신연구원 이동통신 시스템 기지국의 공간분할 다중화에 의한하향링크/상향링크 스케쥴링 및 자원 할당 방법
KR100836141B1 (ko) 2005-12-21 2008-06-09 삼성전자주식회사 공간 분할 다중 접속 시스템의 전력 할당 장치 및 방법
KR100906333B1 (ko) * 2006-01-11 2009-07-06 삼성전자주식회사 공간분할 다중접속 시스템에서 무선주파수 밴드 자원을 병합하여 할당하는 장치 및 방법
US20070173261A1 (en) * 2006-01-26 2007-07-26 Nokia Corporation Predetermined transmission mode sequence and feedback reduction technique
US7426198B2 (en) * 2006-02-06 2008-09-16 Motorola, Inc. Method and apparatus for performing spatial-division multiple access
US7864657B2 (en) * 2006-05-23 2011-01-04 Motorola Mobility, Inc. Method and apparatus for performing stream weighting in an SDMA communication system
EP2034764A4 (de) * 2006-06-19 2013-02-13 Ntt Docomo Inc Basisstation und verfahren
GB2440192B (en) * 2006-07-17 2011-05-04 Ubidyne Inc Antenna array system
JP4695212B2 (ja) * 2006-12-11 2011-06-08 テレフオンアクチーボラゲット エル エム エリクソン(パブル) アンテナシステムの監視方法
US8358586B2 (en) * 2007-02-23 2013-01-22 Kyocera Corporation Radio base station and channel allocation information transmission method
CN101267237B (zh) * 2007-03-16 2014-08-20 中兴通讯股份有限公司 一种智能天线下行发射功率过载控制方法
WO2009079653A2 (en) * 2007-12-18 2009-06-25 Zte U.S.A., Inc. Wimax multicast broadcast services (mbs) efficient handover and power saving support for intra and inter-mbs zones
WO2009148381A1 (en) * 2008-06-04 2009-12-10 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangements in a mobile communication network
US8729732B2 (en) * 2008-07-10 2014-05-20 T-Mobile Usa, Inc. Cell site power generation
US8005510B2 (en) * 2008-07-10 2011-08-23 T-Mobile Usa, Inc. Cell site power conservation
US8412272B2 (en) 2009-07-24 2013-04-02 T-Mobile Usa, Inc. Rectifier circuit management system, such as for use in cell site power systems
US9363817B2 (en) * 2010-01-21 2016-06-07 Nokia Technologies Oy Mutual information based signal to interference plus noise ratio estimator for radio link monitoring
CA2788389C (en) * 2010-02-12 2020-03-24 Phonak Ag Wireless sound transmission system and method
US8310103B2 (en) 2010-03-17 2012-11-13 T-Mobile Usa, Inc. Cell site power system management, including battery circuit management
US20120128040A1 (en) 2010-11-23 2012-05-24 Peter Kenington Module for an Active Antenna System
US8565806B2 (en) * 2010-12-12 2013-10-22 St-Ericsson Sa Real time transmission power control
US9275690B2 (en) 2012-05-30 2016-03-01 Tahoe Rf Semiconductor, Inc. Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof
US9509351B2 (en) 2012-07-27 2016-11-29 Tahoe Rf Semiconductor, Inc. Simultaneous accommodation of a low power signal and an interfering signal in a radio frequency (RF) receiver
US10009065B2 (en) 2012-12-05 2018-06-26 At&T Intellectual Property I, L.P. Backhaul link for distributed antenna system
US9113347B2 (en) 2012-12-05 2015-08-18 At&T Intellectual Property I, Lp Backhaul link for distributed antenna system
US20140210450A1 (en) * 2013-01-25 2014-07-31 Nokia Siemens Networks Oy Methods and apparatus for estimating return loss
US9716315B2 (en) 2013-03-15 2017-07-25 Gigpeak, Inc. Automatic high-resolution adaptive beam-steering
US9722310B2 (en) 2013-03-15 2017-08-01 Gigpeak, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through frequency multiplication
US9666942B2 (en) 2013-03-15 2017-05-30 Gigpeak, Inc. Adaptive transmit array for beam-steering
US9531070B2 (en) 2013-03-15 2016-12-27 Christopher T. Schiller Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through accommodating differential coupling between VCOs thereof
US9837714B2 (en) 2013-03-15 2017-12-05 Integrated Device Technology, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through a circular configuration thereof
US9780449B2 (en) 2013-03-15 2017-10-03 Integrated Device Technology, Inc. Phase shift based improved reference input frequency signal injection into a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation to reduce a phase-steering requirement during beamforming
US9184498B2 (en) 2013-03-15 2015-11-10 Gigoptix, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through fine control of a tunable frequency of a tank circuit of a VCO thereof
US9525524B2 (en) 2013-05-31 2016-12-20 At&T Intellectual Property I, L.P. Remote distributed antenna system
US9999038B2 (en) 2013-05-31 2018-06-12 At&T Intellectual Property I, L.P. Remote distributed antenna system
CN104854922A (zh) * 2013-06-17 2015-08-19 华为技术有限公司 时分双工系统射频前端电路和基站
US8897697B1 (en) 2013-11-06 2014-11-25 At&T Intellectual Property I, Lp Millimeter-wave surface-wave communications
CN103582104B (zh) * 2013-11-22 2016-06-29 西安电子科技大学 嵌入d2d的蜂窝网络中基于sinr增量迭代的功率分配方法
US9209902B2 (en) 2013-12-10 2015-12-08 At&T Intellectual Property I, L.P. Quasi-optical coupler
US9184974B1 (en) 2014-06-26 2015-11-10 The Boeing Company In-phase and quadrature radio frequency digital-to-analog converter
US9692101B2 (en) 2014-08-26 2017-06-27 At&T Intellectual Property I, L.P. Guided wave couplers for coupling electromagnetic waves between a waveguide surface and a surface of a wire
US9768833B2 (en) 2014-09-15 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for sensing a condition in a transmission medium of electromagnetic waves
US10063280B2 (en) 2014-09-17 2018-08-28 At&T Intellectual Property I, L.P. Monitoring and mitigating conditions in a communication network
US9628854B2 (en) 2014-09-29 2017-04-18 At&T Intellectual Property I, L.P. Method and apparatus for distributing content in a communication network
US9615269B2 (en) 2014-10-02 2017-04-04 At&T Intellectual Property I, L.P. Method and apparatus that provides fault tolerance in a communication network
US9685992B2 (en) 2014-10-03 2017-06-20 At&T Intellectual Property I, L.P. Circuit panel network and methods thereof
US9503189B2 (en) 2014-10-10 2016-11-22 At&T Intellectual Property I, L.P. Method and apparatus for arranging communication sessions in a communication system
US9973299B2 (en) 2014-10-14 2018-05-15 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a mode of communication in a communication network
US9762289B2 (en) 2014-10-14 2017-09-12 At&T Intellectual Property I, L.P. Method and apparatus for transmitting or receiving signals in a transportation system
US9780834B2 (en) 2014-10-21 2017-10-03 At&T Intellectual Property I, L.P. Method and apparatus for transmitting electromagnetic waves
US9769020B2 (en) 2014-10-21 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for responding to events affecting communications in a communication network
US9520945B2 (en) 2014-10-21 2016-12-13 At&T Intellectual Property I, L.P. Apparatus for providing communication services and methods thereof
US9564947B2 (en) 2014-10-21 2017-02-07 At&T Intellectual Property I, L.P. Guided-wave transmission device with diversity and methods for use therewith
US9653770B2 (en) 2014-10-21 2017-05-16 At&T Intellectual Property I, L.P. Guided wave coupler, coupling module and methods for use therewith
US9577306B2 (en) 2014-10-21 2017-02-21 At&T Intellectual Property I, L.P. Guided-wave transmission device and methods for use therewith
US9312919B1 (en) 2014-10-21 2016-04-12 At&T Intellectual Property I, Lp Transmission device with impairment compensation and methods for use therewith
US9627768B2 (en) 2014-10-21 2017-04-18 At&T Intellectual Property I, L.P. Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9680670B2 (en) 2014-11-20 2017-06-13 At&T Intellectual Property I, L.P. Transmission device with channel equalization and control and methods for use therewith
US10243784B2 (en) 2014-11-20 2019-03-26 At&T Intellectual Property I, L.P. System for generating topology information and methods thereof
US10009067B2 (en) 2014-12-04 2018-06-26 At&T Intellectual Property I, L.P. Method and apparatus for configuring a communication interface
US9461706B1 (en) 2015-07-31 2016-10-04 At&T Intellectual Property I, Lp Method and apparatus for exchanging communication signals
US9742462B2 (en) 2014-12-04 2017-08-22 At&T Intellectual Property I, L.P. Transmission medium and communication interfaces and methods for use therewith
US9544006B2 (en) 2014-11-20 2017-01-10 At&T Intellectual Property I, L.P. Transmission device with mode division multiplexing and methods for use therewith
US9954287B2 (en) 2014-11-20 2018-04-24 At&T Intellectual Property I, L.P. Apparatus for converting wireless signals and electromagnetic waves and methods thereof
US10340573B2 (en) 2016-10-26 2019-07-02 At&T Intellectual Property I, L.P. Launcher with cylindrical coupling device and methods for use therewith
US9800327B2 (en) 2014-11-20 2017-10-24 At&T Intellectual Property I, L.P. Apparatus for controlling operations of a communication device and methods thereof
US9654173B2 (en) 2014-11-20 2017-05-16 At&T Intellectual Property I, L.P. Apparatus for powering a communication device and methods thereof
US9997819B2 (en) 2015-06-09 2018-06-12 At&T Intellectual Property I, L.P. Transmission medium and method for facilitating propagation of electromagnetic waves via a core
US9961487B1 (en) * 2014-11-27 2018-05-01 Guowang Miao Methods and apparatus for enabling proximity services in mobile networks
US10144036B2 (en) 2015-01-30 2018-12-04 At&T Intellectual Property I, L.P. Method and apparatus for mitigating interference affecting a propagation of electromagnetic waves guided by a transmission medium
US9876570B2 (en) 2015-02-20 2018-01-23 At&T Intellectual Property I, Lp Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9749013B2 (en) 2015-03-17 2017-08-29 At&T Intellectual Property I, L.P. Method and apparatus for reducing attenuation of electromagnetic waves guided by a transmission medium
US9705561B2 (en) 2015-04-24 2017-07-11 At&T Intellectual Property I, L.P. Directional coupling device and methods for use therewith
US10224981B2 (en) 2015-04-24 2019-03-05 At&T Intellectual Property I, Lp Passive electrical coupling device and methods for use therewith
US9793954B2 (en) 2015-04-28 2017-10-17 At&T Intellectual Property I, L.P. Magnetic coupling device and methods for use therewith
US9948354B2 (en) 2015-04-28 2018-04-17 At&T Intellectual Property I, L.P. Magnetic coupling device with reflective plate and methods for use therewith
US9871282B2 (en) 2015-05-14 2018-01-16 At&T Intellectual Property I, L.P. At least one transmission medium having a dielectric surface that is covered at least in part by a second dielectric
US9490869B1 (en) 2015-05-14 2016-11-08 At&T Intellectual Property I, L.P. Transmission medium having multiple cores and methods for use therewith
US9748626B2 (en) 2015-05-14 2017-08-29 At&T Intellectual Property I, L.P. Plurality of cables having different cross-sectional shapes which are bundled together to form a transmission medium
US10679767B2 (en) 2015-05-15 2020-06-09 At&T Intellectual Property I, L.P. Transmission medium having a conductive material and methods for use therewith
US10650940B2 (en) 2015-05-15 2020-05-12 At&T Intellectual Property I, L.P. Transmission medium having a conductive material and methods for use therewith
US9917341B2 (en) 2015-05-27 2018-03-13 At&T Intellectual Property I, L.P. Apparatus and method for launching electromagnetic waves and for modifying radial dimensions of the propagating electromagnetic waves
US9866309B2 (en) 2015-06-03 2018-01-09 At&T Intellectual Property I, Lp Host node device and methods for use therewith
US10154493B2 (en) 2015-06-03 2018-12-11 At&T Intellectual Property I, L.P. Network termination and methods for use therewith
US10812174B2 (en) 2015-06-03 2020-10-20 At&T Intellectual Property I, L.P. Client node device and methods for use therewith
US9912381B2 (en) 2015-06-03 2018-03-06 At&T Intellectual Property I, Lp Network termination and methods for use therewith
US10348391B2 (en) 2015-06-03 2019-07-09 At&T Intellectual Property I, L.P. Client node device with frequency conversion and methods for use therewith
US10103801B2 (en) 2015-06-03 2018-10-16 At&T Intellectual Property I, L.P. Host node device and methods for use therewith
US9913139B2 (en) 2015-06-09 2018-03-06 At&T Intellectual Property I, L.P. Signal fingerprinting for authentication of communicating devices
US9608692B2 (en) 2015-06-11 2017-03-28 At&T Intellectual Property I, L.P. Repeater and methods for use therewith
US10142086B2 (en) 2015-06-11 2018-11-27 At&T Intellectual Property I, L.P. Repeater and methods for use therewith
US9820146B2 (en) 2015-06-12 2017-11-14 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
US9667317B2 (en) 2015-06-15 2017-05-30 At&T Intellectual Property I, L.P. Method and apparatus for providing security using network traffic adjustments
US9509415B1 (en) 2015-06-25 2016-11-29 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a fundamental wave mode on a transmission medium
US9640850B2 (en) 2015-06-25 2017-05-02 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium
US9865911B2 (en) 2015-06-25 2018-01-09 At&T Intellectual Property I, L.P. Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium
US9853342B2 (en) 2015-07-14 2017-12-26 At&T Intellectual Property I, L.P. Dielectric transmission medium connector and methods for use therewith
US10170840B2 (en) 2015-07-14 2019-01-01 At&T Intellectual Property I, L.P. Apparatus and methods for sending or receiving electromagnetic signals
US9836957B2 (en) 2015-07-14 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for communicating with premises equipment
US9882257B2 (en) 2015-07-14 2018-01-30 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US10044409B2 (en) 2015-07-14 2018-08-07 At&T Intellectual Property I, L.P. Transmission medium and methods for use therewith
US9628116B2 (en) 2015-07-14 2017-04-18 At&T Intellectual Property I, L.P. Apparatus and methods for transmitting wireless signals
US9847566B2 (en) 2015-07-14 2017-12-19 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a field of a signal to mitigate interference
US10205655B2 (en) 2015-07-14 2019-02-12 At&T Intellectual Property I, L.P. Apparatus and methods for communicating utilizing an antenna array and multiple communication paths
US9722318B2 (en) 2015-07-14 2017-08-01 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US10148016B2 (en) 2015-07-14 2018-12-04 At&T Intellectual Property I, L.P. Apparatus and methods for communicating utilizing an antenna array
US10320586B2 (en) 2015-07-14 2019-06-11 At&T Intellectual Property I, L.P. Apparatus and methods for generating non-interfering electromagnetic waves on an insulated transmission medium
US10341142B2 (en) 2015-07-14 2019-07-02 At&T Intellectual Property I, L.P. Apparatus and methods for generating non-interfering electromagnetic waves on an uninsulated conductor
US10033107B2 (en) 2015-07-14 2018-07-24 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US10033108B2 (en) 2015-07-14 2018-07-24 At&T Intellectual Property I, L.P. Apparatus and methods for generating an electromagnetic wave having a wave mode that mitigates interference
US9793951B2 (en) 2015-07-15 2017-10-17 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US10090606B2 (en) 2015-07-15 2018-10-02 At&T Intellectual Property I, L.P. Antenna system with dielectric array and methods for use therewith
US9608740B2 (en) 2015-07-15 2017-03-28 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US9871283B2 (en) 2015-07-23 2018-01-16 At&T Intellectual Property I, Lp Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration
US9948333B2 (en) 2015-07-23 2018-04-17 At&T Intellectual Property I, L.P. Method and apparatus for wireless communications to mitigate interference
US9749053B2 (en) 2015-07-23 2017-08-29 At&T Intellectual Property I, L.P. Node device, repeater and methods for use therewith
US10784670B2 (en) 2015-07-23 2020-09-22 At&T Intellectual Property I, L.P. Antenna support for aligning an antenna
US9912027B2 (en) 2015-07-23 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for exchanging communication signals
US10020587B2 (en) 2015-07-31 2018-07-10 At&T Intellectual Property I, L.P. Radial antenna and methods for use therewith
US9967173B2 (en) 2015-07-31 2018-05-08 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
US9735833B2 (en) 2015-07-31 2017-08-15 At&T Intellectual Property I, L.P. Method and apparatus for communications management in a neighborhood network
US9904535B2 (en) 2015-09-14 2018-02-27 At&T Intellectual Property I, L.P. Method and apparatus for distributing software
US10009901B2 (en) 2015-09-16 2018-06-26 At&T Intellectual Property I, L.P. Method, apparatus, and computer-readable storage medium for managing utilization of wireless resources between base stations
US9705571B2 (en) 2015-09-16 2017-07-11 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system
US10136434B2 (en) * 2015-09-16 2018-11-20 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an ultra-wideband control channel
US10079661B2 (en) * 2015-09-16 2018-09-18 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having a clock reference
US10009063B2 (en) 2015-09-16 2018-06-26 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an out-of-band reference signal
US10051629B2 (en) 2015-09-16 2018-08-14 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an in-band reference signal
US9769128B2 (en) 2015-09-28 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for encryption of communications over a network
US9729197B2 (en) 2015-10-01 2017-08-08 At&T Intellectual Property I, L.P. Method and apparatus for communicating network management traffic over a network
US9882277B2 (en) 2015-10-02 2018-01-30 At&T Intellectual Property I, Lp Communication device and antenna assembly with actuated gimbal mount
US9876264B2 (en) 2015-10-02 2018-01-23 At&T Intellectual Property I, Lp Communication system, guided wave switch and methods for use therewith
US10074890B2 (en) 2015-10-02 2018-09-11 At&T Intellectual Property I, L.P. Communication device and antenna with integrated light assembly
US10665942B2 (en) 2015-10-16 2020-05-26 At&T Intellectual Property I, L.P. Method and apparatus for adjusting wireless communications
US10051483B2 (en) 2015-10-16 2018-08-14 At&T Intellectual Property I, L.P. Method and apparatus for directing wireless signals
US10355367B2 (en) 2015-10-16 2019-07-16 At&T Intellectual Property I, L.P. Antenna structure for exchanging wireless signals
US9912419B1 (en) 2016-08-24 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for managing a fault in a distributed antenna system
US9860075B1 (en) 2016-08-26 2018-01-02 At&T Intellectual Property I, L.P. Method and communication node for broadband distribution
US10291311B2 (en) 2016-09-09 2019-05-14 At&T Intellectual Property I, L.P. Method and apparatus for mitigating a fault in a distributed antenna system
US11032819B2 (en) 2016-09-15 2021-06-08 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having a control channel reference signal
US10135147B2 (en) 2016-10-18 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via an antenna
US10340600B2 (en) 2016-10-18 2019-07-02 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via plural waveguide systems
US10135146B2 (en) 2016-10-18 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via circuits
US10374316B2 (en) 2016-10-21 2019-08-06 At&T Intellectual Property I, L.P. System and dielectric antenna with non-uniform dielectric
US10811767B2 (en) 2016-10-21 2020-10-20 At&T Intellectual Property I, L.P. System and dielectric antenna with convex dielectric radome
US9876605B1 (en) 2016-10-21 2018-01-23 At&T Intellectual Property I, L.P. Launcher and coupling system to support desired guided wave mode
US9991580B2 (en) 2016-10-21 2018-06-05 At&T Intellectual Property I, L.P. Launcher and coupling system for guided wave mode cancellation
US10312567B2 (en) 2016-10-26 2019-06-04 At&T Intellectual Property I, L.P. Launcher with planar strip antenna and methods for use therewith
US10498044B2 (en) 2016-11-03 2019-12-03 At&T Intellectual Property I, L.P. Apparatus for configuring a surface of an antenna
US10225025B2 (en) 2016-11-03 2019-03-05 At&T Intellectual Property I, L.P. Method and apparatus for detecting a fault in a communication system
US10291334B2 (en) 2016-11-03 2019-05-14 At&T Intellectual Property I, L.P. System for detecting a fault in a communication system
US10224634B2 (en) 2016-11-03 2019-03-05 At&T Intellectual Property I, L.P. Methods and apparatus for adjusting an operational characteristic of an antenna
US10340603B2 (en) 2016-11-23 2019-07-02 At&T Intellectual Property I, L.P. Antenna system having shielded structural configurations for assembly
US10178445B2 (en) 2016-11-23 2019-01-08 At&T Intellectual Property I, L.P. Methods, devices, and systems for load balancing between a plurality of waveguides
US10535928B2 (en) 2016-11-23 2020-01-14 At&T Intellectual Property I, L.P. Antenna system and methods for use therewith
US10090594B2 (en) 2016-11-23 2018-10-02 At&T Intellectual Property I, L.P. Antenna system having structural configurations for assembly
US10340601B2 (en) 2016-11-23 2019-07-02 At&T Intellectual Property I, L.P. Multi-antenna system and methods for use therewith
US10361489B2 (en) 2016-12-01 2019-07-23 At&T Intellectual Property I, L.P. Dielectric dish antenna system and methods for use therewith
US10305190B2 (en) 2016-12-01 2019-05-28 At&T Intellectual Property I, L.P. Reflecting dielectric antenna system and methods for use therewith
US10439675B2 (en) 2016-12-06 2019-10-08 At&T Intellectual Property I, L.P. Method and apparatus for repeating guided wave communication signals
US10819035B2 (en) 2016-12-06 2020-10-27 At&T Intellectual Property I, L.P. Launcher with helical antenna and methods for use therewith
US10755542B2 (en) 2016-12-06 2020-08-25 At&T Intellectual Property I, L.P. Method and apparatus for surveillance via guided wave communication
US10727599B2 (en) 2016-12-06 2020-07-28 At&T Intellectual Property I, L.P. Launcher with slot antenna and methods for use therewith
US10326494B2 (en) 2016-12-06 2019-06-18 At&T Intellectual Property I, L.P. Apparatus for measurement de-embedding and methods for use therewith
US10135145B2 (en) 2016-12-06 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for generating an electromagnetic wave along a transmission medium
US10637149B2 (en) 2016-12-06 2020-04-28 At&T Intellectual Property I, L.P. Injection molded dielectric antenna and methods for use therewith
US9927517B1 (en) 2016-12-06 2018-03-27 At&T Intellectual Property I, L.P. Apparatus and methods for sensing rainfall
US10020844B2 (en) 2016-12-06 2018-07-10 T&T Intellectual Property I, L.P. Method and apparatus for broadcast communication via guided waves
US10382976B2 (en) 2016-12-06 2019-08-13 At&T Intellectual Property I, L.P. Method and apparatus for managing wireless communications based on communication paths and network device positions
US10694379B2 (en) 2016-12-06 2020-06-23 At&T Intellectual Property I, L.P. Waveguide system with device-based authentication and methods for use therewith
US10389029B2 (en) 2016-12-07 2019-08-20 At&T Intellectual Property I, L.P. Multi-feed dielectric antenna system with core selection and methods for use therewith
US10243270B2 (en) 2016-12-07 2019-03-26 At&T Intellectual Property I, L.P. Beam adaptive multi-feed dielectric antenna system and methods for use therewith
US10547348B2 (en) 2016-12-07 2020-01-28 At&T Intellectual Property I, L.P. Method and apparatus for switching transmission mediums in a communication system
US9893795B1 (en) 2016-12-07 2018-02-13 At&T Intellectual Property I, Lp Method and repeater for broadband distribution
US10168695B2 (en) 2016-12-07 2019-01-01 At&T Intellectual Property I, L.P. Method and apparatus for controlling an unmanned aircraft
US10359749B2 (en) 2016-12-07 2019-07-23 At&T Intellectual Property I, L.P. Method and apparatus for utilities management via guided wave communication
US10139820B2 (en) 2016-12-07 2018-11-27 At&T Intellectual Property I, L.P. Method and apparatus for deploying equipment of a communication system
US10446936B2 (en) 2016-12-07 2019-10-15 At&T Intellectual Property I, L.P. Multi-feed dielectric antenna system and methods for use therewith
US10027397B2 (en) 2016-12-07 2018-07-17 At&T Intellectual Property I, L.P. Distributed antenna system and methods for use therewith
US10411356B2 (en) 2016-12-08 2019-09-10 At&T Intellectual Property I, L.P. Apparatus and methods for selectively targeting communication devices with an antenna array
US10601494B2 (en) 2016-12-08 2020-03-24 At&T Intellectual Property I, L.P. Dual-band communication device and method for use therewith
US10069535B2 (en) 2016-12-08 2018-09-04 At&T Intellectual Property I, L.P. Apparatus and methods for launching electromagnetic waves having a certain electric field structure
US10326689B2 (en) 2016-12-08 2019-06-18 At&T Intellectual Property I, L.P. Method and system for providing alternative communication paths
US10389037B2 (en) 2016-12-08 2019-08-20 At&T Intellectual Property I, L.P. Apparatus and methods for selecting sections of an antenna array and use therewith
US10916969B2 (en) 2016-12-08 2021-02-09 At&T Intellectual Property I, L.P. Method and apparatus for providing power using an inductive coupling
US10530505B2 (en) 2016-12-08 2020-01-07 At&T Intellectual Property I, L.P. Apparatus and methods for launching electromagnetic waves along a transmission medium
US10103422B2 (en) 2016-12-08 2018-10-16 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US10777873B2 (en) 2016-12-08 2020-09-15 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US9998870B1 (en) 2016-12-08 2018-06-12 At&T Intellectual Property I, L.P. Method and apparatus for proximity sensing
US10938108B2 (en) 2016-12-08 2021-03-02 At&T Intellectual Property I, L.P. Frequency selective multi-feed dielectric antenna system and methods for use therewith
US9911020B1 (en) 2016-12-08 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for tracking via a radio frequency identification device
US10264586B2 (en) 2016-12-09 2019-04-16 At&T Mobility Ii Llc Cloud-based packet controller and methods for use therewith
US10340983B2 (en) 2016-12-09 2019-07-02 At&T Intellectual Property I, L.P. Method and apparatus for surveying remote sites via guided wave communications
US9838896B1 (en) 2016-12-09 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for assessing network coverage
CN108471324A (zh) * 2017-02-23 2018-08-31 索尼公司 电子设备、通信装置和信号处理方法
US9973940B1 (en) 2017-02-27 2018-05-15 At&T Intellectual Property I, L.P. Apparatus and methods for dynamic impedance matching of a guided wave launcher
US10298293B2 (en) 2017-03-13 2019-05-21 At&T Intellectual Property I, L.P. Apparatus of communication utilizing wireless network devices
US10243773B1 (en) 2017-06-30 2019-03-26 Genghiscomm Holdings, LLC Efficient peak-to-average-power reduction for OFDM and MIMO-OFDM
US10637705B1 (en) 2017-05-25 2020-04-28 Genghiscomm Holdings, LLC Peak-to-average-power reduction for OFDM multiple access
JP6952653B2 (ja) * 2018-07-11 2021-10-20 Kddi株式会社 端末装置の送信電力を制御する基地局装置、その制御方法、及びプログラム
WO2020062051A1 (zh) * 2018-09-28 2020-04-02 株式会社Ntt都科摩 用于上行功率控制的方法及设备
EP3915236A4 (de) 2019-01-25 2023-05-24 Genghiscomm Holdings, LLC Orthogonaler mehrfachzugriff und nicht-orthogonaler mehrfachzugrif
US11343823B2 (en) 2020-08-16 2022-05-24 Tybalt, Llc Orthogonal multiple access and non-orthogonal multiple access
US11917604B2 (en) 2019-01-25 2024-02-27 Tybalt, Llc Orthogonal multiple access and non-orthogonal multiple access
US10805023B2 (en) 2019-03-06 2020-10-13 Pc-Tel, Inc. Systems and methods for measuring wireless signal quality
WO2020242898A1 (en) 2019-05-26 2020-12-03 Genghiscomm Holdings, LLC Non-orthogonal multiple access
WO2021207269A1 (en) * 2020-04-07 2021-10-14 Assia Spe, Llc Systems and methods for remote collaboration

Family Cites Families (149)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665468A (en) 1970-02-25 1972-05-23 Air Land Systems Co Radio communication system
US3704465A (en) 1970-08-28 1972-11-28 Hazeltine Corp Angular position determining system compensated for doppler
US3798645A (en) 1970-08-28 1974-03-19 Hazeltine Corp Angular position determining systems using time scanned arrays
DE2203442C2 (de) 1972-01-25 1974-04-11 Standard Elektrik Lorenz Ag Funknavigationssystem mit zyklischer Impulsabstrahlung durch eine Strahlerzeile zur Azimut- oder Elevationsbestimmung
US3946385A (en) 1975-01-20 1976-03-23 The United States Of America As Represented By The Secretary Of The Department Of Transportation Interferometric navigation and guidance system
US4005379A (en) 1975-11-04 1977-01-25 Lockheed Electronics Co., Inc. R.F. power distribution network for phased antenna array
US4035746A (en) 1976-09-07 1977-07-12 The Bendix Corporation Concentric broadband power combiner or divider
US4085319A (en) 1977-02-01 1978-04-18 The United States Of America As Represented By The Secretary Of The Army Spatial-multiplex, spatial-diversity optical communication scheme
US4128740A (en) 1977-02-14 1978-12-05 Motorola, Inc. Antenna array for a cellular RF communications system
US4263568A (en) 1979-03-12 1981-04-21 International Telephone And Telegraph Corporation Large scale low-loss combiner and divider
US4316191A (en) 1980-04-14 1982-02-16 The Bendix Corporation Low angle radar processing means
US4375622A (en) 1981-04-20 1983-03-01 Motorola, Inc. Multiport radio frequency signal combiner
US4434505A (en) 1982-12-01 1984-02-28 The United States Of America As Represented By The Secretary Of The Army Interference cancelling system for a mobile subscriber access communications system
US4827395A (en) 1983-04-21 1989-05-02 Intelli-Tech Corporation Manufacturing monitoring and control systems
US4475010A (en) 1983-05-05 1984-10-02 At&T Bell Laboratories High density cellular mobile radio communications
GB2147760B (en) 1983-10-07 1987-04-15 Racal Res Ltd Direction finding systems
US4796291A (en) 1983-10-28 1989-01-03 Nec Corporation Mobile radio communications system
US4658096A (en) 1984-09-18 1987-04-14 Metrofone, Inc. System for interfacing a standard telephone set with a radio transceiver
US4775997A (en) 1984-09-18 1988-10-04 Metrofone, Inc. System for interfacing a standard telephone set with a radio transceiver
US4737975A (en) 1984-09-18 1988-04-12 Metrofone, Inc. Programmable system for interfacing a standard telephone set with a radio transceiver
US4639914A (en) 1984-12-06 1987-01-27 At&T Bell Laboratories Wireless PBX/LAN system with optimum combining
US4829554A (en) 1985-01-31 1989-05-09 Harris Corporation Cellular mobile telephone system and method
US4639732A (en) 1985-02-22 1987-01-27 Allied Corporation Integral monitor system for circular phased array antenna
US4972151A (en) 1985-10-01 1990-11-20 Hughes Aircraft Company Steered-beam satellite communication system
US4750147A (en) 1985-11-06 1988-06-07 Stanford University Method for estimating signal source locations and signal parameters using an array of signal sensor pairs
US4965732A (en) 1985-11-06 1990-10-23 The Board Of Trustees Of The Leland Stanford Junior University Methods and arrangements for signal reception and parameter estimation
US4742356A (en) 1985-12-09 1988-05-03 Mcdonnell Douglas Corporation Method and apparatus for determining remote object orientation and position
US4737794A (en) 1985-12-09 1988-04-12 Mcdonnell Douglas Corporation Method and apparatus for determining remote object orientation and position
US4922517A (en) 1987-04-08 1990-05-01 Metrofone, Inc. System for interfacing a standard telephone set with a radio transceiver
JPH0616603B2 (ja) 1988-01-14 1994-03-02 東京電力株式会社 移動体通信方式
JPH0622345B2 (ja) 1988-01-14 1994-03-23 東京電力株式会社 移動体通信方式
US4989204A (en) 1988-02-10 1991-01-29 Nec Corporation High throughput communication method and system for a digital mobile station when crossing a zone boundary during a session
US4837800A (en) 1988-03-18 1989-06-06 Motorola, Inc. Cellular data telephone system and cellular data telephone therefor
US4855748A (en) 1988-03-18 1989-08-08 Allied-Signal Inc. TCAS bearing estimation receiver using a 4 element antenna
US5041833A (en) 1988-03-28 1991-08-20 Stanford Telecommunications, Inc. Precise satellite ranging and timing system using pseudo-noise bandwidth synthesis
JPH063886B2 (ja) 1988-06-14 1994-01-12 富士通株式会社 折り返し試験機
US4910794A (en) 1988-08-04 1990-03-20 Norand Corporation Mobile radio data communication system and method
US4965849A (en) 1988-09-29 1990-10-23 Sony Corporation Cordless telephone
US5299148A (en) 1988-10-28 1994-03-29 The Regents Of The University Of California Self-coherence restoring signal extraction and estimation of signal direction of arrival
US5255210A (en) 1988-10-28 1993-10-19 The Regents Of The University Of California Self-coherence restoring signal extraction apparatus and method
US5638375A (en) 1988-11-30 1997-06-10 Motorola, Inc. AGC isolation of information in TDMA systems
US4965850A (en) 1989-01-23 1990-10-23 Schloemer Jerry R System for and method of assigning frequencies in a communications system with no central control of frequency allocation
US4940963A (en) 1989-03-10 1990-07-10 Motorola Inc. Paging system with improved acknowledge-back capabilities
US4926186A (en) 1989-03-20 1990-05-15 Allied-Signal Inc. FFT-based aperture monitor for scanning phased arrays
US5052799A (en) 1989-07-17 1991-10-01 Thurman Sasser Object orienting systems and systems and processes relating thereto
JP2854346B2 (ja) 1989-09-19 1999-02-03 日本電信電話株式会社 チャネル割当方法
US5124697A (en) 1989-10-16 1992-06-23 Motorola, Inc. Acknowledge-back pager
GB2237706A (en) 1989-11-03 1991-05-08 Racal Res Ltd Radio communications link with diversity
US5142253A (en) 1990-05-02 1992-08-25 Raytheon Company Spatial field power combiner having offset coaxial to planar transmission line transitions
US5103459B1 (en) 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5159593A (en) 1990-07-02 1992-10-27 Motorola, Inc. Channel acquistion and handoff method and apparatus for a TDMA communication system
US5276908A (en) 1990-10-25 1994-01-04 Northern Telecom Limited Call set-up and spectrum sharing in radio communication on systems with dynamic channel allocation
FI86492C (fi) 1990-12-28 1992-08-25 Telenokia Oy Arrangemang foer att bilda en radiotestslinga.
US5276907A (en) 1991-01-07 1994-01-04 Motorola Inc. Method and apparatus for dynamic distribution of a communication channel load in a cellular radio communication system
EP0591356A1 (de) 1991-06-25 1994-04-13 Motorola, Inc. Verfahren und gerät zur etablierung einer kommunikationsverbindung
US5828658A (en) 1991-12-12 1998-10-27 Arraycomm, Inc. Spectrally efficient high capacity wireless communication systems with spatio-temporal processing
US5546090A (en) 1991-12-12 1996-08-13 Arraycomm, Inc. Method and apparatus for calibrating antenna arrays
US5592490A (en) 1991-12-12 1997-01-07 Arraycomm, Inc. Spectrally efficient high capacity wireless communication systems
US5515378A (en) 1991-12-12 1996-05-07 Arraycomm, Inc. Spatial division multiple access wireless communication systems
EP0565507A3 (en) 1992-04-10 1994-11-30 Ericsson Ge Mobile Communicat Power control for random access call set-up in a mobile telephone system
US5262789A (en) 1992-04-30 1993-11-16 General Electric Company Source identification system for closely separated spatial sources
US5367559A (en) 1992-05-11 1994-11-22 Hughes Aircraft Company Sequential power estimation for cellular system handoff
US5274844A (en) 1992-05-11 1993-12-28 Motorola, Inc. Beam pattern equalization method for an adaptive array
US5260968A (en) 1992-06-23 1993-11-09 The Regents Of The University Of California Method and apparatus for multiplexing communications signals through blind adaptive spatial filtering
JP2973719B2 (ja) 1992-07-15 1999-11-08 日本電気株式会社 セクタセル基地局の試験用送受信装置
US5283540A (en) 1992-07-27 1994-02-01 At&T Bell Laboratories Compact signal isolating microwave splitters/combiners
AU670955B2 (en) 1992-08-04 1996-08-08 Koninklijke Philips Electronics N.V. Mobile radio system
US5465399A (en) 1992-08-19 1995-11-07 The Boeing Company Apparatus and method for controlling transmitted power in a radio network
DE69215372T2 (de) 1992-10-19 1997-03-13 Northern Telecom Ltd Antenneneinrichtung für Basisstation
FR2706100B1 (fr) 1993-03-03 1995-07-21 Alcatel Mobile Comm France Procédé pour égaliser un bloc de données en réception dans un système de communications à accès multiple à répartition dans le temps et récepteur mettant en Óoeuvre ce procédé.
US5379320A (en) 1993-03-11 1995-01-03 Southern California Edison Company Hitless ultra small aperture terminal satellite communication network
US5361303A (en) 1993-04-01 1994-11-01 Noise Cancellation Technologies, Inc. Frequency domain adaptive control system
US5471647A (en) 1993-04-14 1995-11-28 The Leland Stanford Junior University Method for minimizing cross-talk in adaptive transmission antennas
SE9301695L (sv) 1993-05-17 1994-09-12 Ericsson Telefon Ab L M Förfarande och anordning vid kanalutnyttjandet i ett radiokommunikationssystem
JP2518156B2 (ja) 1993-07-19 1996-07-24 日本電気株式会社 無線通信システムのチャネル割当方式
GB2280335B (en) 1993-07-22 1997-05-28 Northern Telecom Ltd Mobile communications
US5870393A (en) * 1995-01-20 1999-02-09 Hitachi, Ltd. Spread spectrum communication system and transmission power control method therefor
US5335249A (en) 1993-07-29 1994-08-02 Seattle Silicon Corporation Method and apparatus for spread spectrum communications
US5448621A (en) 1993-08-02 1995-09-05 Motorola, Inc. Dynamic reallocation of spectral capacity in cellular communication systems
EP0647980B1 (de) 1993-08-12 2002-10-16 Nortel Networks Limited Antenneneinrichtung für Basisstation
GB2281175B (en) 1993-08-12 1998-04-08 Northern Telecom Ltd Base station antenna arrangement
GB2281011B (en) 1993-08-12 1998-04-08 Northern Telecom Ltd Base station antenna arrangement
GB2281660B (en) 1993-09-03 1997-04-16 Matra Marconi Space Uk Ltd A digitally controlled beam former for a spacecraft
US5440281A (en) 1993-09-07 1995-08-08 Allen Telecom Group, Inc. Multichannel transmitter combiners employing cavities having low output impedance
US5557657A (en) 1993-09-09 1996-09-17 Hughes Aircraft Company Handoff between overlay and underlay cells
JP3255319B2 (ja) 1993-09-14 2002-02-12 ソニー株式会社 緊急メツセージ通信方法
FI934052A (fi) 1993-09-15 1995-03-16 Nokia Telecommunications Oy Menetelmä radiovastaanotinyksikön toiminnan valvomiseksi sekä vastaanotinyksikkö
TW351886B (en) 1993-09-27 1999-02-01 Ericsson Telefon Ab L M Using two classes of channels with different capacity
JP2626514B2 (ja) 1993-11-08 1997-07-02 日本電気株式会社 基地局送受信装置
US5387915A (en) 1993-11-16 1995-02-07 B. F. Goodrich Flightsystems, Inc. Method and apparatus for detecting and decoding transponder reply signals
US5625885A (en) 1993-12-15 1997-04-29 Fujitsu Limited Mobile communication system having pagers for providing two-way data communication between a base station and mobile stations
JP2661533B2 (ja) 1993-12-27 1997-10-08 日本電気株式会社 移動通信システムのチャネル割当方式
US5673291A (en) 1994-09-14 1997-09-30 Ericsson Inc. Simultaneous demodulation and decoding of a digitally modulated radio signal using known symbols
FR2715488B1 (fr) 1994-01-21 1996-03-22 Thomson Csf Procédé et dispositif permettant à un modem de se synchroniser sur un transmetteur de données numériques par voie hertzienne en présence de brouilleurs.
US5566209A (en) 1994-02-10 1996-10-15 Telefonaktiebolaget Lm Ericsson Transceiver algorithms of antenna arrays
US5553074A (en) 1994-03-04 1996-09-03 Trustees Of Columbia University In The City Of New York Transmission format in packet based communications
US5548813A (en) 1994-03-24 1996-08-20 Ericsson Inc. Phased array cellular base station and associated methods for enhanced power efficiency
US5621752A (en) 1994-06-23 1997-04-15 Qualcomm Incorporated Adaptive sectorization in a spread spectrum communication system
FI96550C (fi) 1994-06-30 1996-07-10 Nokia Telecommunications Oy Summausverkko
ZA955605B (en) 1994-07-13 1996-04-10 Qualcomm Inc System and method for simulating user interference received by subscriber units in a spread spectrum communication network
US5596625A (en) 1994-09-28 1997-01-21 U S West Technologies, Inc. Method for routing emergency calls during busy interface channel conditions
US5530449A (en) 1994-11-18 1996-06-25 Hughes Electronics Phased array antenna management system and calibration method
GB2295524A (en) 1994-11-28 1996-05-29 Northern Telecom Ltd Beamed antenna system for a cellular radio base station
US5532706A (en) 1994-12-05 1996-07-02 Hughes Electronics Antenna array of radiators with plural orthogonal ports
US5684836A (en) 1994-12-22 1997-11-04 Mitsubishi Denki Kabushiki Kaisha Receiver with automatic frequency control
JPH08331647A (ja) 1995-06-01 1996-12-13 Nec Corp Phsの制御方法と制御システム
US5694416A (en) 1995-02-24 1997-12-02 Radix Technologies, Inc. Direct sequence spread spectrum receiver and antenna array for the simultaneous formation of a beam on a signal source and a null on an interfering jammer
US5649287A (en) 1995-03-29 1997-07-15 Telefonaktiebolaget Lm Ericsson Orthogonalizing methods for antenna pattern nullfilling
JP2751869B2 (ja) 1995-04-28 1998-05-18 日本電気株式会社 送信ダイバシティ方式
US5748676A (en) 1995-05-01 1998-05-05 Norand Corporation Network utilizing modified preambles that support antenna diversity
US6018317A (en) 1995-06-02 2000-01-25 Trw Inc. Cochannel signal processing system
US5689502A (en) 1995-06-05 1997-11-18 Omnipoint Corporation Efficient frequency division duplex communication system with interleaved format and timing adjustment control
US5606729A (en) 1995-06-21 1997-02-25 Motorola, Inc. Method and apparatus for implementing a received signal quality measurement in a radio communication system
US5726978A (en) 1995-06-22 1998-03-10 Telefonaktiebolaget L M Ericsson Publ. Adaptive channel allocation in a frequency division multiplexed system
JP3125644B2 (ja) 1995-09-13 2001-01-22 松下電器産業株式会社 復調装置
US5774461A (en) 1995-09-27 1998-06-30 Lucent Technologies Inc. Medium access control and air interface subsystem for an indoor wireless ATM network
JP2739850B2 (ja) * 1995-10-11 1998-04-15 日本電気株式会社 移動体通信システム
US5732076A (en) 1995-10-26 1998-03-24 Omnipoint Corporation Coexisting communication systems
US5819182A (en) 1995-11-13 1998-10-06 Pacific Communication Sciences, Inc. Method and apparatus for improving receiver performance in a land mobile communications system
US5815116A (en) 1995-11-29 1998-09-29 Trw Inc. Personal beam cellular communication system
GB2309616B (en) 1996-01-27 2000-05-17 Motorola Ltd A space division multiple access radio communication system and method for allocating channels therein
US5697066A (en) 1996-03-07 1997-12-09 The Trustees Of Columbia University Media access protocol for packet access within a radio cell
GB2313261B (en) 1996-05-17 2000-08-30 Motorola Ltd Devices for transmitter path weights and methods therefor
DE69705356T2 (de) 1996-05-17 2002-05-02 Motorola Ltd Verfahren und Vorrichtung zur Gewichtung eines Uebertragungsweges
US5742904A (en) 1996-07-08 1998-04-21 Motorola, Inc. Method of providing emergency alarm support via an alternative radio communication system
US5884148A (en) 1996-07-08 1999-03-16 Omnipoint Corporation Wireless local loop system and method
US5825762A (en) 1996-09-24 1998-10-20 Motorola, Inc. Apparatus and methods for providing wireless communication to a sectorized coverage area
US5905721A (en) 1996-09-26 1999-05-18 Cwill Telecommunications, Inc. Methods for channel estimation and signal detection of CDMA signals
US5909470A (en) 1996-10-11 1999-06-01 Arraycomm, Inc. Method and apparatus for decision directed demodulation using antenna arrays and spatial processing
US5930243A (en) 1996-10-11 1999-07-27 Arraycomm, Inc. Method and apparatus for estimating parameters of a communication system using antenna arrays and spatial processing
US5914946A (en) 1996-11-08 1999-06-22 Lucent Technologies Inc. TDM-based fixed wireless loop system
FI964714A (fi) 1996-11-26 1998-05-27 Nokia Telecommunications Oy Menetelmä hätäpuhelun varmistamiseksi langattomassa tilaajaverkkoympäristössä
JP3526196B2 (ja) 1997-01-07 2004-05-10 株式会社東芝 アダプティブアンテナ
US5933421A (en) 1997-02-06 1999-08-03 At&T Wireless Services Inc. Method for frequency division duplex communications
US5887038A (en) 1997-04-22 1999-03-23 Golden; Glenn David Adaptive antenna array processing arrangement using a combined coherent and constant-modulus reference signal
US6018643A (en) 1997-06-03 2000-01-25 Texas Instruments Incorporated Apparatus and method for adaptively forming an antenna beam pattern in a wireless communication system
US5867123A (en) 1997-06-19 1999-02-02 Motorola, Inc. Phased array radio frequency (RF) built-in-test equipment (BITE) apparatus and method of operation therefor
US6005854A (en) 1997-08-08 1999-12-21 Cwill Telecommunication, Inc. Synchronous wireless access protocol method and apparatus
US6131016A (en) 1997-08-27 2000-10-10 At&T Corp Method and apparatus for enhancing communication reception at a wireless communication terminal
US6108565A (en) 1997-09-15 2000-08-22 Adaptive Telecom, Inc. Practical space-time radio method for CDMA communication capacity enhancement
US6009124A (en) 1997-09-22 1999-12-28 Intel Corporation High data rate communications network employing an adaptive sectored antenna
US5970394A (en) 1997-10-24 1999-10-19 Internet Mobility Corporation Method of detecting damaged cellular telephone facilities
US6154661A (en) * 1997-12-10 2000-11-28 Arraycomm, Inc. Transmitting on the downlink using one or more weight vectors determined to achieve a desired radiation pattern
US5973638A (en) 1998-01-30 1999-10-26 Micronetics Wireless, Inc. Smart antenna channel simulator and test system
US5955992A (en) 1998-02-12 1999-09-21 Shattil; Steve J. Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter
US6067324A (en) 1998-06-30 2000-05-23 Motorola, Inc. Method and system for transmitting and demodulating a communications signal using an adaptive antenna array in a wireless communication system
US6023203A (en) 1998-10-14 2000-02-08 Arraycomm, Inc. RF test fixture for adaptive-antenna radio systems
US6064865A (en) 1999-03-01 2000-05-16 Ford Motor Company Proportional diversity radio receiver system with dynamic noise-controlled antenna phasers
EP1067707A1 (de) * 1999-07-09 2001-01-10 Alcatel Verfahren zum Ändern der aktuellen Sendeleistungsverteilung beim Makrodiversity und Mobilstation dafür

Also Published As

Publication number Publication date
CN101026398B (zh) 2013-09-25
CN101026398A (zh) 2007-08-29
EP1051811A1 (de) 2000-11-15
CN1289485A (zh) 2001-03-28
US6463295B1 (en) 2002-10-08
EP1051811B1 (de) 2004-04-21
CN1310439C (zh) 2007-04-11
ATE265109T1 (de) 2004-05-15
AU2494299A (en) 1999-08-23
JP2002503053A (ja) 2002-01-29
WO1999040689A1 (en) 1999-08-12
DE69916579T2 (de) 2005-04-21

Similar Documents

Publication Publication Date Title
DE69916579D1 (de) Leistungsregelung mit signalqualitätsschätzung für kommunikationssysteme mit intelligenten antennengruppen
US6175745B1 (en) Initial transmit power determination in a radiocommunication system
DE69534205D1 (de) Leistungsregelungsverfahren und weiterreicheinrichtung in einem mobilkommunikationssystem
EP0891048A3 (de) Empfangsdaten Basisfunkstationsübertragungssystem für Site-Diversity in der Aufwärtsrichtung in einem Mobilkomminikationssytem
GB2311191B (en) Control apparatus for use in a cellular system
ATE534199T1 (de) Vorrichtung und verfahren zur strahlenbündelung in einer umgebung mit wechselnder interferenz
NO970299D0 (no) Fremgangsmåte for sending av et pilotsignal, samt celledelt radiosystem
AU3757399A (en) Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array
KR940704090A (ko) 공간분할 다중 액세스 무선통신장치 및 방법(spatial division multiple access wireless communication systems)
EP0883251A3 (de) Sendeleistungsregelung von mobilen Stationen während dem Weiterreichen in einem Zellularsystem
EP1204219A3 (de) Vorrichtung und Verfahren zur Steuerung einer Sendegruppenantenne für einen physical geteilten Abwärtskanal in einem mobilen Kommunikationssystem
WO1998006228A3 (en) Method of determining communications mode
CA2295550A1 (en) A method of and apparatus for selecting base stations to communicate with a remote station
FI865149A0 (fi) Anordning foer kontroll av saendningseffekten i en radiofoerbindelse.
FI941268A0 (fi) Menetelmä vastaanotetun tehon arvioimiseksi sekä vMenetelmä vastaanotetun tehon arvioimiseksi sekä vastaanotin astaanotin
CA2187412A1 (en) Method for Setting Up Perch Channels in Mobile Communication by Cellular System
WO2001063958A1 (fr) Appareil de station mobile, appareil de station de base, et procede d'affectation de canal de communication
DE69938289D1 (de) Kanalübertragungsgerät und -verfahren für ein mobiles Kommunikationssystem unter Verwendung von Vielfachsendeantennen
AU2739195A (en) Handover in a mobile communication system
AU697184B2 (en) Method of regulating the power of a signal sent by a first station to a second station in a telecommunication network
US20020072372A1 (en) Mobile communication system, base station, mobile station and mobile communication control method
WO2003039030A8 (en) Radio communication system
ATE346466T1 (de) Interferenzanalyse für ein mobilfunknetz mit adaptiven antennen
EP0837616A3 (de) Mobiles Kommunikationssystem
DE69839849D1 (de) Systemmittelverbesserung in einem telekommunikationsnetzwerk

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INTEL CORPORATION (N.D.GES.D. STAATES DELAWARE, US

8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 28217 BREMEN

8328 Change in the person/name/address of the agent

Representative=s name: MARKS & CLERK (LUXEMBOURG) LLP, LUXEMBOURG, LU